chase: propagate error in dir_fd_is_root()
authorYu Watanabe <watanabe.yu+github@gmail.com>
Fri, 28 Jul 2023 01:07:05 +0000 (10:07 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Sat, 29 Jul 2023 13:09:32 +0000 (22:09 +0900)
commit4445242a1ea9e4988768c8ef36fa8ffe298ca925
tree998fe4d764212d0870715c6a8ceb00470bd0b789
parent83c57d8cde7ac43e5d00e2ed247c831f4e241ba8
chase: propagate error in dir_fd_is_root()

Otherwise, if it fails, chaseat() may return unexpected result and
triggers an assertion in chase().
src/basic/chase.c